<template>
  <div style="border: 1px solid #ccc;">
    <Toolbar style="border-bottom: 1px solid #ccc" :editor="editor" :defaultConfig="toolbarConfig" :mode="mode" />
    <Editor style="height: 500px; overflow-y: hidden;" v-model="html" :defaultConfig="editorConfig" :mode="mode" @onCreated="onCreated" 
    @onBlur="onBlur"/>
  </div>
</template>

<script>
import { Editor, Toolbar } from '@wangeditor/editor-for-vue'

export default {
  components: { Editor, Toolbar },
  data() {
    return {
      editor: null,
      html: '<p>hello</p>',
      toolbarConfig: {},
      editorConfig: { placeholder: '请输入内容...' },
      mode: 'default', // or 'simple'
    }
  },
  methods: {
    onCreated(editor) {
      this.editor = Object.seal(editor) // 一定要用 Object.seal() ，否则会报错
    },
  },
  mounted() {
    // 模拟 ajax 请求，异步渲染编辑器
    // setTimeout(() => {
    //   this.html = '<p>模拟 Ajax 异步设置内容 HTML</p>'
    // }, 1500)
  },
  beforeDestroy() {
    const editor = this.editor
    if (editor == null) return
    editor.destroy() // 组件销毁时，及时销毁编辑器
  },
  onBlur(){
    this.$emit('sendWangEditor',this.html)
  }
}
</script>

<style src="@wangeditor/editor/dist/css/style.css"></style>
<style>
</style>